Learning to code

Learning R takes time and practice. If you're new to programming with the R language, you're probably taking online courses and reading books on the subject. That'll give you some of the knowledge you need to become a skilled developer, but you still need to get in some practice writing actual code, executing it, and…

Cryptography helps keep information secure, and it's a critical part of cybersecurity. One method of keeping data secure is the use of encryption. This involves turning readable information into unreadable information that can only be accessed with an encryption key.If you're interested in cryptography, you'll need to learn at least one (and typically more than…

Multiple forms of testing, both manual and automated, can ensure quality control and determine how well the software performs. One such type, integration testing, is sometimes lumped in with other types of tests.But, integration testing happens at a specific part of a development project, and it has a very particular purpose. But what is it,…

JavaScript is a scripting language for making dynamic web pages and so much more. As a beginner, you may be wondering what JavaScript can do.A good way to learn its capabilities is to practice by building projects. Here are 15 JavaScript projects for beginners to help you develop your JavaScript abilities and propel you to…

A CPU (central processing unit) is one of the most important parts of any computer. As the processing center of the device, it interprets data and commands coming from multiple sources to make the actions you take possible.While CPUs have existed in some form for decades, they've evolved over time to become much more powerful.…

If you're a Computer Scientist or Back-End Developer learning about the history of programming and personal computers, then you've surely come across the term "DOS" — but what is it exactly? And why do we only hear about DOS when we talk about computers in the '80s and '90s?In this article, we'll go over what…

If you’re starting a career as a Front-End Developer, Full-Stack Developer, or Computer Scientist, then you’ve probably started learning Java. Maybe you’ve started with an online course, which is a great way to build a solid programming foundation. Once you’re familiar with the basics, try putting your Java skills to the test with some practical…

A recent survey showed that almost 80% of organizations use automation testing for functional and regression testing. The market for automation testing is also projected to grow by over 15% in the next five years. So what is automation testing, and why is it so important?As software is being developed, it's tested to ensure everything…

Whether you realize it or not, you encounter machine learning every day. Every time you fill out a captcha, use Siri, chat with an online customer service rep, or flip through Netflix recommendations, you're benefitting from machine learning.Machine Learning Engineers work behind the scenes to create the systems that computers need to operate various software.…

Until you started exploring web development, you may have never heard of the term "web hosting." Or, if you did, you probably had no clue what's involved in hosting a website or app. It's an underappreciated part of how the internet works.Everything you access on the internet, including podcasts, memes, blog posts, tweets, videos, images,…